203 lines
9.8 KiB
Diff
203 lines
9.8 KiB
Diff
From 072da6782e7b7f003a4895afbbfd9d17dc73fe55 Mon Sep 17 00:00:00 2001
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From: Byteflux <byte@byteflux.net>
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Date: Tue, 30 Jun 2015 20:45:24 -0700
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Subject: [PATCH] Force load chunks for specific entities that fly through
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diff --git a/src/main/java/net/minecraft/server/ChunkProviderServer.java b/src/main/java/net/minecraft/server/ChunkProviderServer.java
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index ae0f276..0e6a37f 100644
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--- a/src/main/java/net/minecraft/server/ChunkProviderServer.java
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+++ b/src/main/java/net/minecraft/server/ChunkProviderServer.java
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@@ -59,6 +59,17 @@ public class ChunkProviderServer implements IChunkProvider {
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return;
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}
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// PaperSpigot end
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+ // PaperSpigot start - Don't unload chunk if it contains an entity that loads chunks
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+ if (chunk != null) {
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+ for (List<Entity> entities : chunk.entitySlices) {
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+ for (Entity entity : entities) {
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+ if (entity.loadChunks) {
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+ return;
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+ }
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+ }
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+ }
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+ }
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+ // PaperSpigot end
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if (this.world.worldProvider.e()) {
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if (!this.world.c(i, j)) {
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// CraftBukkit start
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diff --git a/src/main/java/net/minecraft/server/Entity.java b/src/main/java/net/minecraft/server/Entity.java
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index 2611007..f76c67d 100644
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--- a/src/main/java/net/minecraft/server/Entity.java
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+++ b/src/main/java/net/minecraft/server/Entity.java
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@@ -115,6 +115,7 @@ public abstract class Entity implements ICommandListener {
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public boolean valid; // CraftBukkit
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public org.bukkit.projectiles.ProjectileSource projectileSource; // CraftBukkit - For projectiles only
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public boolean inUnloadedChunk = false; // PaperSpigot - Remove entities in unloaded chunks
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+ public boolean loadChunks = false; // PaperSpigot - Entities can load chunks they move through and keep them loaded
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// Spigot start
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public CustomTimingsHandler tickTimer = org.bukkit.craftbukkit.SpigotTimings.getEntityTimings(this); // Spigot
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@@ -402,8 +403,20 @@ public abstract class Entity implements ICommandListener {
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return this.world.getCubes(this, axisalignedbb).isEmpty() && !this.world.containsLiquid(axisalignedbb);
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}
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+ /**
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+ * PaperSpigot - Load surrounding chunks the entity is moving through
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+ */
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+ public void loadChunks() {
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+ for (int cx = (int) locX >> 4; cx <= (int) (locX + motX) >> 4; ++cx) {
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+ for (int cz = (int) locZ >> 4; cz <= (int) (locZ + motZ) >> 4; ++cz) {
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+ ((ChunkProviderServer) world.chunkProvider).getChunkAt(cx, cz);
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+ }
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+ }
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+ }
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+
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public void move(double d0, double d1, double d2) {
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org.bukkit.craftbukkit.SpigotTimings.entityMoveTimer.startTiming(); // Spigot
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+ if (this.loadChunks) loadChunks(); // PaperSpigot - Load chunks
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if (this.noclip) {
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this.a(this.getBoundingBox().c(d0, d1, d2));
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this.recalcPosition();
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diff --git a/src/main/java/net/minecraft/server/EntityEnderPearl.java b/src/main/java/net/minecraft/server/EntityEnderPearl.java
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index f4b5032..319c0bc 100644
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--- a/src/main/java/net/minecraft/server/EntityEnderPearl.java
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+++ b/src/main/java/net/minecraft/server/EntityEnderPearl.java
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@@ -12,11 +12,13 @@ public class EntityEnderPearl extends EntityProjectile {
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public EntityEnderPearl(World world) {
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super(world);
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+ this.loadChunks = world.paperSpigotConfig.loadUnloadedEnderPearls; // PaperSpigot
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}
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public EntityEnderPearl(World world, EntityLiving entityliving) {
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super(world, entityliving);
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this.c = entityliving;
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+ this.loadChunks = world.paperSpigotConfig.loadUnloadedEnderPearls; // PaperSpigot
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}
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protected void a(MovingObjectPosition movingobjectposition) {
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diff --git a/src/main/java/net/minecraft/server/EntityFallingBlock.java b/src/main/java/net/minecraft/server/EntityFallingBlock.java
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index 44219cd..34627c6 100644
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--- a/src/main/java/net/minecraft/server/EntityFallingBlock.java
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+++ b/src/main/java/net/minecraft/server/EntityFallingBlock.java
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@@ -26,6 +26,7 @@ public class EntityFallingBlock extends Entity {
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public EntityFallingBlock(org.bukkit.Location loc, World world) {
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super(world);
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sourceLoc = loc;
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+ this.loadChunks = world.paperSpigotConfig.loadUnloadedFallingBlocks; // PaperSpigot
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}
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public EntityFallingBlock(org.bukkit.Location loc, World world, double d0, double d1, double d2, IBlockData iblockdata) {
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@@ -42,6 +43,7 @@ public class EntityFallingBlock extends Entity {
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this.lastX = d0;
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this.lastY = d1;
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this.lastZ = d2;
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+ this.loadChunks = world.paperSpigotConfig.loadUnloadedFallingBlocks; // PaperSpigot
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}
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protected boolean s_() {
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diff --git a/src/main/java/net/minecraft/server/EntityTNTPrimed.java b/src/main/java/net/minecraft/server/EntityTNTPrimed.java
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index 1daba4e..3e16472 100644
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--- a/src/main/java/net/minecraft/server/EntityTNTPrimed.java
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+++ b/src/main/java/net/minecraft/server/EntityTNTPrimed.java
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@@ -21,6 +21,7 @@ public class EntityTNTPrimed extends Entity {
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// PaperSpigot end
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this.k = true;
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this.setSize(0.98F, 0.98F);
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+ this.loadChunks = world.paperSpigotConfig.loadUnloadedTNTEntities; // PaperSpigot
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}
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public EntityTNTPrimed(org.bukkit.Location loc, World world, double d0, double d1, double d2, EntityLiving entityliving) {
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@@ -90,7 +91,13 @@ public class EntityTNTPrimed extends Entity {
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private void explode() {
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// CraftBukkit start
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// float f = 4.0F;
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-
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+ // PaperSpigot start - Force load chunks during TNT explosions
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+ ChunkProviderServer chunkProviderServer = ((ChunkProviderServer) world.chunkProvider);
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+ boolean forceChunkLoad = chunkProviderServer.forceChunkLoad;
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+ if (world.paperSpigotConfig.loadUnloadedTNTEntities) {
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+ chunkProviderServer.forceChunkLoad = true;
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+ }
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+ // PaperSpigot end
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org.bukkit.craftbukkit.CraftServer server = this.world.getServer();
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ExplosionPrimeEvent event = new ExplosionPrimeEvent((org.bukkit.entity.Explosive) org.bukkit.craftbukkit.entity.CraftEntity.getEntity(server, this));
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@@ -100,6 +107,11 @@ public class EntityTNTPrimed extends Entity {
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this.world.createExplosion(this, this.locX, this.locY + (double) (this.length / 2.0F), this.locZ, event.getRadius(), event.getFire(), true);
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}
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// CraftBukkit end
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+ // PaperSpigot start - Force load chunks during TNT explosions
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+ if (world.paperSpigotConfig.loadUnloadedTNTEntities) {
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+ chunkProviderServer.forceChunkLoad = forceChunkLoad;
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+ }
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+ // PaperSpigot end
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}
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protected void b(NBTTagCompound nbttagcompound) {
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diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java
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index 8ee0cec..d8e3d87 100644
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--- a/src/main/java/net/minecraft/server/World.java
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+++ b/src/main/java/net/minecraft/server/World.java
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@@ -1163,8 +1163,14 @@ public abstract class World implements IBlockAccess {
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{
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if ( !this.isChunkLoaded( chunkx, chunkz, true ) )
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{
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- entity.inUnloadedChunk = true; // PaperSpigot - Remove entities in unloaded chunks
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- continue;
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+ // PaperSpigot start
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+ if (entity.loadChunks) {
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+ ((ChunkProviderServer) entity.world.chunkProvider).getChunkAt(chunkx, chunkz);
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+ } else {
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+ entity.inUnloadedChunk = true; // PaperSpigot - Remove entities in unloaded chunks
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+ continue;
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+ }
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+ // PaperSpigot end
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}
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int cz = chunkz << 4;
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Chunk chunk = this.getChunkAt( chunkx, chunkz );
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@@ -1631,6 +1637,7 @@ public abstract class World implements IBlockAccess {
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int i1 = MathHelper.floor(entity.locZ / 16.0D);
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if (!entity.ad || entity.ae != k || entity.af != l || entity.ag != i1) {
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+ if (entity.loadChunks) entity.loadChunks(); // PaperSpigot - Force load chunks
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if (entity.ad && this.isChunkLoaded(entity.ae, entity.ag, true)) {
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this.getChunkAt(entity.ae, entity.ag).a(entity, entity.af);
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}
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diff --git a/src/main/java/org/github/paperspigot/PaperSpigotWorldConfig.java b/src/main/java/org/github/paperspigot/PaperSpigotWorldConfig.java
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index 6de509c..e6ecaff 100644
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--- a/src/main/java/org/github/paperspigot/PaperSpigotWorldConfig.java
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+++ b/src/main/java/org/github/paperspigot/PaperSpigotWorldConfig.java
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@@ -259,4 +259,14 @@ public class PaperSpigotWorldConfig
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{
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disableEndCredits = getBoolean( "game-mechanics.disable-end-credits", false );
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}
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+
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+ public boolean loadUnloadedEnderPearls;
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+ public boolean loadUnloadedTNTEntities;
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+ public boolean loadUnloadedFallingBlocks;
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+ private void loadUnloaded()
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+ {
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+ loadUnloadedEnderPearls = getBoolean( "load-chunks.enderpearls", false );
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+ loadUnloadedTNTEntities = getBoolean( "load-chunks.tnt-entities", false );
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+ loadUnloadedFallingBlocks = getBoolean( "load-chunks.falling-blocks", false );
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+ }
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}
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diff --git a/src/main/java/org/spigotmc/ActivationRange.java b/src/main/java/org/spigotmc/ActivationRange.java
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index 7ca1b24..6cf26ff 100644
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--- a/src/main/java/org/spigotmc/ActivationRange.java
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+++ b/src/main/java/org/spigotmc/ActivationRange.java
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@@ -247,7 +247,7 @@ public class ActivationRange
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{
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SpigotTimings.checkIfActiveTimer.startTiming();
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// Never safe to skip fireworks or entities not yet added to chunk
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- if ( !entity.isAddedToChunk() || entity instanceof EntityFireworks ) {
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+ if ( !entity.isAddedToChunk() || entity instanceof EntityFireworks || entity.loadChunks ) {
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SpigotTimings.checkIfActiveTimer.stopTiming();
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return true;
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}
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--
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1.9.5.msysgit.1
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